名词
中文翻译：必需的设备或工具
同义词：
['necessary equipment', 'essential gear']
例句：
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1.The team needs the necessary gear to complete the project on time.
团队需要必要的设备按时完成项目。
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2. He was required to bring his own gear for the camping trip.
他需要在野营旅行中自带装备。
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3.The new software requires a different set of gear than the old one.
新软件需要不同的硬件配置，与旧版本不同。